Product name: Sdoium Tripqlyphosphate Food Grade

Molecular formula: Na5P3O10

Molecular weight: 367.86

CAS No.: 7758-29-4

H. S CODE: 2835.3100

Use: Food additive.

Appearnc: e White powder White Granules

Packaging: 50lb plastic woven bag or paper bag, net weight 10Kg or 25Kg;

2, 000lb plastic woven bag, net weight 1, 000Kg.

Items Unit Standard values  White powder White Granules
Assay (STPP)  % min  95 95 95
P2O5 min 57 57 57
Chloride  % max 0.025 0.025 0.002
Sulfate  % max  0.4 0.36 0.36
Heavy metal  % max  0.001 0.001 0.001
As  % max  0.0003 0.0002 0.0002
Fluoride  % max 0.003 0.003 0.002
Pb % max  0.0002 0.0002 0.0002
pH  ?? 9.5-10  9.6-9.9  9.6-9.9 
Whiteness  % min  85 90 90
Water-insoluble substances ?? 0.05 0.03 0.01
Conclusion: In conformity with FCC IV standard.